Interlocking building element



FIG. 1 is a top-front perspective view of an interlocking building element in accordance with my design;

FIG. 2 is a top plan view of the interlocking building element shown in FIG. 1, with the bottom plan view being substantially identical;

FIG. 3 is a front elevational view of the interlocking building element shown in FIGS. 1 and 2, with the rear elevational view thereof being substantially identical;

FIG. 4 is a side elevational view of my design, as viewed from the left side of FIG. 2, with the right side elevational view thereof being substantially identical;

FIG. 5 is a top front perspective view of a modified embodiment of the interlocking building element shown in FIGS. 1-4;

FIG. 6 is a top plan view of the interlocking building element shown in FIG. 5, with the bottom plan view being substantially identical;

FIG. 7 is a front elevational view of the interlocking building element shown in FIGS. 5 and 6, with the rear elevational view thereof being substantially identical; and,

FIG. 8 is a side elevational view of my design, as viewed from the left side of FIG. 6, with the right side elevational view being substantially identical. 

The ornamental design of an interlocking building element, as shown and described. 